! Started logfile: /scr/pima/gc030_uvs/J0112+2020_X_uvs.log on Fri Apr 22 08:42:31 2016 obs /scr/pima/gc030_uvs/J0112+2020_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0112+2020_X_uva.fits ! AN table 1: 278 integrations on 36 of 36 possible baselines. ! AN table 2: 70 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.542492 visibilities/baseline/integration-bin. ! Found source: J0112+2020 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 46472 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J0112+2020_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 781 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 781 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 781 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 781 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1058 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 781 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 781 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011300Jy sigma=16.468130 ! Fit after self-cal, rms=0.882402Jy sigma=14.622064 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4465 mas, bmaj=1.513 mas, bpa=-10.85 degrees ! Estimated noise=0.691205 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0823688 Jy ! Component: 100 - total flux cleaned = 0.103362 Jy ! Total flux subtracted in 100 components = 0.103362 Jy ! Clean residual min=-0.007131 max=0.011124 Jy/beam ! Clean residual mean=0.000001 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.103362 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.103362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112126Jy sigma=0.910566 ! Fit after self-cal, rms=0.111774Jy sigma=0.908861 ! Inverting map ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127789 Jy ! Component: 100 - total flux cleaned = 0.0212275 Jy ! Total flux subtracted in 100 components = 0.0212275 Jy ! Clean residual min=-0.005363 max=0.006175 Jy/beam ! Clean residual mean=0.000001 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.12459 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.12459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108783Jy sigma=0.869107 ! Fit after self-cal, rms=0.108373Jy sigma=0.867665 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4972 mas, bmaj=1.544 mas, bpa=-10.46 degrees ! Estimated noise=0.275437 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00925431 Jy ! Component: 100 - total flux cleaned = 0.0148294 Jy ! Component: 150 - total flux cleaned = 0.0185651 Jy ! Component: 200 - total flux cleaned = 0.0211908 Jy ! Total flux subtracted in 200 components = 0.0211908 Jy ! Clean residual min=-0.004338 max=0.004443 Jy/beam ! Clean residual mean=0.000001 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.14578 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.14578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107085Jy sigma=0.852952 ! Fit after self-cal, rms=0.106806Jy sigma=0.852189 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4972 x 1.544 at -10.46 degrees (North through East) ! Clean map min=-0.0037286 max=0.11527 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 1.01 HN 0.84 KP 0.99 ! LA 0.98 NL 1.05 OV 1.08 PT 1.04 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 0.96 LA 0.83 MK 0.98 ! PT 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 405 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.04 HN 1.00* KP 0.97 ! LA 1.06 NL 1.03 OV 0.90 PT 1.02 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 0.95 LA 0.86 MK 0.96 ! PT 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.106806Jy sigma=0.852189 ! Fit after self-cal, rms=0.105775Jy sigma=0.851805 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4992 mas, bmaj=1.547 mas, bpa=-10.47 degrees ! Estimated noise=0.278691 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148215 Jy ! Component: 100 - total flux cleaned = 0.0019205 Jy ! Component: 150 - total flux cleaned = 0.0022794 Jy ! Component: 200 - total flux cleaned = 0.00263088 Jy ! Total flux subtracted in 200 components = 0.00263088 Jy ! Clean residual min=-0.003837 max=0.003934 Jy/beam ! Clean residual mean=0.000001 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.148411 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.148411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105720Jy sigma=0.850726 ! Fit after self-cal, rms=0.105652Jy sigma=0.850421 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105652Jy sigma=0.850421 ! Fit after self-cal, rms=0.107811Jy sigma=0.848014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.499 mas, bmaj=1.553 mas, bpa=-10.47 degrees ! Estimated noise=0.282333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113286 Jy ! Component: 100 - total flux cleaned = 0.00132167 Jy ! Component: 150 - total flux cleaned = 0.00140027 Jy ! Component: 200 - total flux cleaned = 0.00146949 Jy ! Total flux subtracted in 200 components = 0.00146949 Jy ! Clean residual min=-0.003140 max=0.003322 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.149881 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.149881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107755Jy sigma=0.847326 ! Fit after self-cal, rms=0.107744Jy sigma=0.847210 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (34.4, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133864 Jy ! Component: 100 - total flux cleaned = 0.000893173 Jy ! Component: 150 - total flux cleaned = 0.000710636 Jy ! Component: 200 - total flux cleaned = 0.000605208 Jy ! Total flux subtracted in 200 components = 0.000605208 Jy ! Clean residual min=-0.002892 max=0.002971 Jy/beam ! Clean residual mean=0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.150486 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.150486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107596Jy sigma=0.844725 ! Fit after self-cal, rms=0.107596Jy sigma=0.844229 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107596Jy sigma=0.844229 ! Fit after self-cal, rms=0.107969Jy sigma=0.843174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.4989 mas, bmaj=1.553 mas, bpa=-10.48 degrees ! Estimated noise=0.283514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132001 Jy ! Component: 100 - total flux cleaned = -7.71877e-05 Jy ! Component: 150 - total flux cleaned = 1.08179e-05 Jy ! Component: 200 - total flux cleaned = 5.04359e-05 Jy ! Total flux subtracted in 200 components = 5.04359e-05 Jy ! Clean residual min=-0.002636 max=0.002562 Jy/beam ! Clean residual mean=0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.150536 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.150536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107911Jy sigma=0.842146 ! Fit after self-cal, rms=0.107922Jy sigma=0.841963 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.95346e-05 Jy ! Component: 100 - total flux cleaned = -3.10806e-05 Jy ! Component: 150 - total flux cleaned = 4.34173e-05 Jy ! Component: 200 - total flux cleaned = 0.000111913 Jy ! Total flux subtracted in 200 components = 0.000111913 Jy ! Clean residual min=-0.002542 max=0.002379 Jy/beam ! Clean residual mean=0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.150648 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.150648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107889Jy sigma=0.841422 ! Fit after self-cal, rms=0.107893Jy sigma=0.841355 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107893Jy sigma=0.841355 ! Fit after self-cal, rms=0.107687Jy sigma=0.839965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.347 mas, bmaj=2.589 mas, bpa=30.46 degrees ! Estimated noise=0.64569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148165 Jy ! Component: 100 - total flux cleaned = 0.00152109 Jy ! Component: 150 - total flux cleaned = 0.00159125 Jy ! Component: 200 - total flux cleaned = 0.00165292 Jy ! Total flux subtracted in 200 components = 0.00165292 Jy ! Clean residual min=-0.003356 max=0.002647 Jy/beam ! Clean residual mean=0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.152301 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 75 components and 0.152301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107665Jy sigma=0.840068 ! Fit after self-cal, rms=0.107643Jy sigma=0.839938 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.09542e-05 Jy ! Component: 100 - total flux cleaned = 0.000146635 Jy ! Component: 150 - total flux cleaned = 0.000249351 Jy ! Component: 200 - total flux cleaned = 0.000345831 Jy ! Total flux subtracted in 200 components = 0.000345831 Jy ! Clean residual min=-0.003390 max=0.002645 Jy/beam ! Clean residual mean=0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.152647 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.152647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107638Jy sigma=0.840219 ! Fit after self-cal, rms=0.107632Jy sigma=0.840182 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.499 mas, bmaj=1.553 mas, bpa=-10.49 degrees ! Estimated noise=0.283547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.499 x 1.553 at -10.49 degrees (North through East) ! Clean map min=-0.0027964 max=0.11741 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.4471 mas, bmaj=1.521 mas, bpa=-10.87 degrees ! Estimated noise=0.705382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0836472 Jy ! Component: 100 - total flux cleaned = 0.106039 Jy ! Component: 150 - total flux cleaned = 0.119234 Jy ! Component: 200 - total flux cleaned = 0.128124 Jy ! Total flux subtracted in 200 components = 0.128124 Jy ! Clean residual min=-0.005359 max=0.005497 Jy/beam ! Clean residual mean=0.000001 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.128124 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.128124 Jy ! Inverting map and beam ! Estimated beam: bmin=0.499 mas, bmaj=1.553 mas, bpa=-10.49 degrees ! Estimated noise=0.283547 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928677 Jy ! Component: 100 - total flux cleaned = 0.014926 Jy ! Component: 150 - total flux cleaned = 0.0174218 Jy ! Component: 200 - total flux cleaned = 0.0185731 Jy ! Total flux subtracted in 200 components = 0.0185731 Jy ! Clean residual min=-0.003133 max=0.002926 Jy/beam ! Clean residual mean=0.000000 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.146697 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.146697 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.347 mas, bmaj=2.589 mas, bpa=30.46 degrees ! Estimated noise=0.64569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398026 Jy ! Component: 100 - total flux cleaned = 0.00487283 Jy ! Component: 150 - total flux cleaned = 0.0052575 Jy ! Component: 200 - total flux cleaned = 0.00545374 Jy ! Total flux subtracted in 200 components = 0.00545374 Jy ! Clean residual min=-0.003482 max=0.002749 Jy/beam ! Clean residual mean=0.000001 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.152151 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.07494e-05 Jy ! Component: 100 - total flux cleaned = 0.000114635 Jy ! Component: 150 - total flux cleaned = 0.000148321 Jy ! Component: 200 - total flux cleaned = 0.000213332 Jy ! Total flux subtracted in 200 components = 0.000213332 Jy ! Clean residual min=-0.003406 max=0.002714 Jy/beam ! Clean residual mean=0.000002 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.152364 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.152364 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.499 mas, bmaj=1.553 mas, bpa=-10.49 degrees ! Estimated noise=0.283547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803049 Jy ! Component: 100 - total flux cleaned = 0.000232798 Jy ! Component: 150 - total flux cleaned = -4.11331e-05 Jy ! Component: 200 - total flux cleaned = -9.57782e-05 Jy ! Total flux subtracted in 200 components = -9.57782e-05 Jy ! Clean residual min=-0.002981 max=0.002329 Jy/beam ! Clean residual mean=0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.152269 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.152269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107689Jy sigma=0.841809 ! Fit after self-cal, rms=0.107629Jy sigma=0.841398 wmodel /scr/pima/gc030_uvs/J0112+2020_X_map.mod ! Writing 56 model components to file: /scr/pima/gc030_uvs/J0112+2020_X_map.mod wobs /scr/pima/gc030_uvs/J0112+2020_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0112+2020_X_uvs.fits wwins /scr/pima/gc030_uvs/J0112+2020_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J0112+2020_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107051 Jy ! Component: 100 - total flux cleaned = -0.00179198 Jy ! Component: 150 - total flux cleaned = -0.00238723 Jy ! Component: 200 - total flux cleaned = -0.00279714 Jy ! Component: 250 - total flux cleaned = -0.00308099 Jy ! Component: 300 - total flux cleaned = -0.00342113 Jy ! Component: 350 - total flux cleaned = -0.00378131 Jy ! Component: 400 - total flux cleaned = -0.00403282 Jy ! Component: 450 - total flux cleaned = -0.00421536 Jy ! Component: 500 - total flux cleaned = -0.00433235 Jy ! Component: 550 - total flux cleaned = -0.00436105 Jy ! Component: 600 - total flux cleaned = -0.00447175 Jy ! Component: 650 - total flux cleaned = -0.00452562 Jy ! Component: 700 - total flux cleaned = -0.00460494 Jy ! Component: 750 - total flux cleaned = -0.00473396 Jy ! Component: 800 - total flux cleaned = -0.00483397 Jy ! Component: 850 - total flux cleaned = -0.00495611 Jy ! Component: 900 - total flux cleaned = -0.00505101 Jy ! Component: 950 - total flux cleaned = -0.00514452 Jy ! Component: 1000 - total flux cleaned = -0.00521251 Jy ! Component: 1050 - total flux cleaned = -0.00530156 Jy ! Component: 1100 - total flux cleaned = -0.00534489 Jy ! Component: 1150 - total flux cleaned = -0.0054518 Jy ! Component: 1200 - total flux cleaned = -0.00549399 Jy ! Component: 1250 - total flux cleaned = -0.00561791 Jy ! Component: 1300 - total flux cleaned = -0.00563812 Jy ! Component: 1350 - total flux cleaned = -0.00571797 Jy ! Component: 1400 - total flux cleaned = -0.00577657 Jy ! Component: 1450 - total flux cleaned = -0.00577677 Jy ! Component: 1500 - total flux cleaned = -0.00581496 Jy ! Component: 1550 - total flux cleaned = -0.00581496 Jy ! Component: 1600 - total flux cleaned = -0.00583322 Jy ! Component: 1650 - total flux cleaned = -0.00583298 Jy ! Component: 1700 - total flux cleaned = -0.00579688 Jy ! Component: 1750 - total flux cleaned = -0.00586766 Jy ! Component: 1800 - total flux cleaned = -0.00585035 Jy ! Component: 1850 - total flux cleaned = -0.00583339 Jy ! Component: 1900 - total flux cleaned = -0.00591832 Jy ! Component: 1950 - total flux cleaned = -0.00593511 Jy ! Component: 2000 - total flux cleaned = -0.00593506 Jy ! Component: 2050 - total flux cleaned = -0.00591866 Jy ! Component: 2100 - total flux cleaned = -0.00596742 Jy ! Component: 2150 - total flux cleaned = -0.00595139 Jy ! Component: 2200 - total flux cleaned = -0.00595136 Jy ! Component: 2250 - total flux cleaned = -0.0058731 Jy ! Component: 2300 - total flux cleaned = -0.00591943 Jy ! Component: 2350 - total flux cleaned = -0.00584271 Jy ! Component: 2400 - total flux cleaned = -0.00584279 Jy ! Component: 2450 - total flux cleaned = -0.00581281 Jy ! Component: 2500 - total flux cleaned = -0.00578287 Jy ! Component: 2550 - total flux cleaned = -0.00578279 Jy ! Component: 2600 - total flux cleaned = -0.00572451 Jy ! Component: 2650 - total flux cleaned = -0.00572446 Jy ! Component: 2700 - total flux cleaned = -0.0057245 Jy ! Component: 2750 - total flux cleaned = -0.00571034 Jy ! Component: 2800 - total flux cleaned = -0.00571026 Jy ! Component: 2850 - total flux cleaned = -0.00561288 Jy ! Component: 2900 - total flux cleaned = -0.00559903 Jy ! Component: 2950 - total flux cleaned = -0.00557173 Jy ! Component: 3000 - total flux cleaned = -0.00557164 Jy ! Component: 3050 - total flux cleaned = -0.00553127 Jy ! Component: 3100 - total flux cleaned = -0.00549133 Jy ! Component: 3150 - total flux cleaned = -0.00547807 Jy ! Component: 3200 - total flux cleaned = -0.00547809 Jy ! Component: 3250 - total flux cleaned = -0.00549112 Jy ! Component: 3300 - total flux cleaned = -0.00545223 Jy ! Component: 3350 - total flux cleaned = -0.0055036 Jy ! Component: 3400 - total flux cleaned = -0.0054654 Jy ! Component: 3450 - total flux cleaned = -0.00545294 Jy ! Component: 3500 - total flux cleaned = -0.00549056 Jy ! Component: 3550 - total flux cleaned = -0.00547817 Jy ! Component: 3600 - total flux cleaned = -0.00546574 Jy ! Component: 3650 - total flux cleaned = -0.00549025 Jy ! Component: 3700 - total flux cleaned = -0.00546584 Jy ! Component: 3750 - total flux cleaned = -0.00550235 Jy ! Component: 3800 - total flux cleaned = -0.00549032 Jy ! Component: 3850 - total flux cleaned = -0.00549034 Jy ! Component: 3900 - total flux cleaned = -0.00551401 Jy ! Component: 3950 - total flux cleaned = -0.00551384 Jy ! Component: 4000 - total flux cleaned = -0.005549 Jy ! Component: 4050 - total flux cleaned = -0.00553744 Jy ! Total flux subtracted in 4096 components = -0.0055837 Jy ! Clean residual min=-0.000693 max=0.000866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.146685 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 340 components and 0.146685 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0112+2020_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.499 x 1.553 at -10.49 degrees (North through East) ! Clean map min=-0.0017944 max=0.11694 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0112+2020_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.465447 0.465447 0.930894 1.86179 3.72357 7.44715 14.8943 29.7886 59.5772 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 644.542 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0112+2020_X_uvs.log closed on Fri Apr 22 08:42:37 2016